Tool handgrip having a lighting device



FIG. 1 is a front elevational view of a tool handgrip having a lighting device showing my new design; the rear elevational view, the top plan view and the bottom plan view being idential to that shown;

FIG. 2 is an enlarged right side elevational view thereof;

FIG. 3 is an enlarged left side elevational view thereof; and,

FIG. 4 is a perspective view thereof. 

The ornamental design for a tool handgrip having a lighting device, as shown and described. 